baber/WOPTO huggingface dataset:
Patent JP-S5537068-A (JP)
Title: Microphone
Inventor: TANI KENROKU
IPC: H04R17/02
Filed: 1978-09-07
Abstract: PURPOSE:To realize a microphone which is highly resistant to the moisture and highly steady to the electricity by using the piezoelectric magnetic transducer for the sound-electricity conversion transducer. CONSTITUTION:The case is constituted with frame 10 and cover 13, and print substrate 12 and piezoelectric magnetic transducer 13 are stored into the case. At the same time, differential amplifier 14, diode block 15 plus contact pieces 16 and 17 are provided to substrate 12 along with rubber washer 18 attached to frame 10. And output lead 19 is inserted through washer 18 to be connected to amplifier 14. In addition, transducer 13 is held between a pair of ring bodies 20 and 21, and transducer 13 is adhered to piezoelectric magnetic plate 23 on metal plate 22. Thus  earth electrode 23 plus a pair of electrodes 25 and 26 are formed. In such constitution, the steady electric signal can be delivered, at the same time ensuring the  steady operation to the moisture.
Patent JP-H10289842-A (JP)
Title: Electron beam aligning method and device
Inventor: NOZUE HIROSHI
IPC: H01L21/027
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of the movement of a stage at the time of an alignment of an electron beam with a wafer by a method wherein the widths of an alignment mark are found from a reflected electron signal generated from the alignment mark, the scanning direction of the electron beams, in which the widths of the mark become narrowest, is calculated and the value of the calculated scanning direction is decided as the deviation amount of the direction of rotation of the coordinate system of the stage from the direction of rotation of the coordinate system of the wafer. SOLUTION: An electron beam 42 is scanned in the direction parallel to the X-axis of the coordinate system of a state in such a way as to cross completely an alignment mark 41. At this time, the strength of reflected electrons is detected by a reflected electron detector in synchronization with the scanning and the widths W (θ0) of the mark 41 are found from the obtained reflected electron signal 43 using properly a signal processing algorithm.  Moreover, the scanning direction of the beam 42 is charged in order in the direction of rotation of the stage at the angles of θ1 to θ3 degrees, that is, in X' to X''' directions, the respective widths W (θ1 to θ3) of the mark 41 are found to calculated the scanning direction of the beam 42, in which those widths W (θ1 to θ3) of the mark 41 become narrowest, and the value of the calculated scanning direction is decided as the deviation amount of rotation of the coordinate system of the stage from the coordinate system of a wafer.
Patent JP-H0641447-A (JP)
Title: Compound having nonlinear optical properties
Inventor: MARUKUSU AARUHAIMU
IPC: C07C255/58
Filed: 1992-04-28
Abstract: PURPOSE: To prepare a compound having non-linear optical properties by esterifying a specified compound with a methacrylic acid or a functional derivative thereof or methacryloyl chloride.  
     CONSTITUTION: The compound expressed by formula II is obtained by esterifying 1 mole of a compound of formula I with 1 mole of methacrylic acid or a functional derivatives thereof or methacryloyl chloride. In the formulae, R 1  is a group of formula III or the like; R 2  is H or a 1-4C alkoxy group when R 1  is a group of formula III, and R 2 ; is H, a halogen, cyano, nitro or the like when R 1  is nitro group; R 3  is H, a 1-4C alkyl group or the like when R 1  is a group of formula III or the like; R 4  is a 2-6C alkylene group; R 5  is benzyl group or the like when R 1  is a group of formula III or nitro group. This compound is used as a modulator, a switch, an amplifier, a wave guide, a sensor, a directional binder or the like to work as a sequence transformation especially for frequency doubling. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11306686-A (JP)
Title: Signal processing circuit
Inventor: SEO KATSUHIRO
IPC: G11B20/10
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To stabilize a reproducing processing as to information recorded as wobbles by clipping a wobble signal at a prescribed level in a level which is smaller than the maximum amplitude level had by a snaked reproduced signal and is larger than a prescribed level close to the minimum level had by the reproduced signal. SOLUTION: A wobble signal Wb is connected to a positive line V+ and a negative line V- at both sides of up and down sides of its waveform and is connected to the output of an operational amplifier. The waveform of the wobble signal Wb is clipped at both sides of the up and down sides of the wavefrom and the signal receives the amplification having an amplification factor to be determined by a feedback resistance. The wobble signal Wb from a clip/amplifier circuit 61 passes throgh a band-pass filter 62 to be binarized in a binary circuit and the binary signal is inputted to a phase comparator 64. Then, the amplitude of a fine clock mark FCM which is protruded to a level equal to or larger than the minimum amplitude level is eliminated and the wobble signal is prevented from being distorted.
Patent JP-S5537878-A (JP)
Title: Manufacture of squirrel-cage rotor
Inventor: SUEMATSU HAYAMI
IPC: H02K17/16
Filed: 1978-09-11
Abstract: PURPOSE: To unbalance the rotation of a rotor, by inserting a bar of larger specific gravity than a cast material into one of slots of a rotor core and then casting the material in the slots.  
     CONSTITUTION: The bar 6 of larger specific gravity than the cast material is inserted into a slot 5a among those 5 provided in the rotor core 4. The material is then cast in the slots 5. The rotation of the rotor is thus unbalanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5235812-A (JP)
Title: Manufacturing method of motor with segment type permanent magnet
Inventor: OONUMA KOUJI
IPC: H02K23/04
Filed: 1975-09-16
Abstract: PURPOSE: Aimed at is to enhance the precison of the centering process of a segment type permanent magnet, and also to ease the manufacturing of a motor with a thin segment type permanent magnet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09297049-A (JP)
Title: Method and device for measuring liquid level
Inventor: YOSHIDA MASAAKI
IPC: G01F23/14
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to measure the liquid level from the reference position of an object to be measured dynamically all the time by computing the liquid level based on the pressure detected by a pressure sensory the depth to the pressure sensor from the reference position and the specific gravity and the temperature of the object to be measured. SOLUTION: A liquid-level measuring device 16 is constituted of a pressure sensor 20, which is provided at the specified depth position in object liquid to be measured 12, and a measuring part 21, which is connected to the sensor and provided on the ground surface. Then, the temperature of the liquid 12 in a well 11, which is measured beforehand, is inputted into a temperature setting part. The specific gravity of the liquid 12 in the well 11, which is measured beforehand, is inputted into a specific-gravity setting part. Furthermore, a depth (a) to the pressure sensor 20 from the ground surface 14 as the reference position, which is measured beforehand, is inputted in a sensor-position setting part.  A liquid-surface depth (d) from the ground surface 14 is measured always dynamically, i.e. continuously, based on these preset inputs and the detected pressure of the pressure sensor 20, and the liquid-surface depth (d) can be externally displayed on a display part.
Patent JP-H09264725-A (JP)
Title: Method for measurement of blade angle and apparatus therefor
Inventor: HATAKEYAMA SHIGEO
IPC: G01B11/26
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To eliminate danger in the measurement of a blade angle and to perform the measurement of the blade angle in a noncontact manner, simply with high measuring accuracy. SOLUTION: A blade gripping and holding device 2 is installed in the central part of a mounting board A for a blade. A fan-shaped rotation body 3 on which a laser-beam projection and reflected-laser-beam receiving head 5 whose radiation port is directed to the direction of the center of a rotation is mounted is installed so as to be freely rotatable at the mounting board A for the blade. A fan-shaped angle scale plate 4 is installed so as to be freely rotatable at the outside of the fan-shaped rotation body 3. Angle scales of 90 deg. to 0 deg. are formed on both sides at the fan-shaped angle scale plate 4 around a scale P90 deg. as the center. A vernier scale 6 which is faced to the angle scales is formed at the fan-shaped rotation body 3.  Rotating levers 7, 8 are installed respectively at the fan-shaped rotation body 3 and the fan-shaped angle scale plate 4, and a lock screw for the fan-shaped scale plate 4 is installed. The laser-beam projection and reflected-laser-beam receiving head 5 has a laser-beam generation and reflected-laser-beam receiving function.
Patent JP-S60258106-A (JP)
Title: Cosmetics
Inventor: AREKUSANDAA FUIRITSUPU PAPAFUI
IPC: A61K8/00
Filed: 1985-05-23
Abstract: A cosmetic preparation for the removal of nail varnish in particular but which also has skin cleansing properties, the preparation containing a diester of a diol or a dioic acid and having between 4 and 10 carbon atoms per molecule.
Patent JP-S62267436-A (JP)
Title: Electric contact point material and its production
Inventor: FUKUI AKIRA
IPC: C22C1/05
Filed: 1986-05-15
Abstract: PURPOSE:To obtain an Ag-Ni-Gr electric contact point material having consumption resistance, low contact resistance, deposition resistance, and arc machinability and excellent in practical utility, by regulating the size of graphite (Cr) grains in a contact point alloy to a specific value or below by a mechanical alloying method and by allowing the respective Gr grains to be dispersed uniformly and independently. CONSTITUTION:The electric contact point material in which the size of Gr grain is regulated to <=3mu and respective Gr grains exist independently is prepared by the mechanical alloying method by mixing 10-0.1%, by weight ratio, of Gr powder with 70-99.8% Ag powder and 20-0.1% Ni powder. Ag powder, Ni powder, and Gr powder in the above weight ratio are mixed by the mechanical alloying method so as to obtain a powder mixture in which Ni grains and Gr grains are inlayed in a silver powder, which is subjected, in a reducing atmosphere or in vacuum, to compacting the sintering and then to reworking to be formed into the desired Ag-Ni-Gr electric contact point material.
Patent JP-S593702-A (JP)
Title: Lifting mechanism of pickup arm
Inventor: KOKUBO MICHIO
IPC: G11B3/08
Filed: 1982-06-30
Abstract: PURPOSE:To obtain a constant extent of lifting by fitting a lift arm to a lift shaft with an elastic member between while a cabinet is enclosed. CONSTITUTION:The lift arm 2 has a projecting part at its lower end and the cabinet 24 is arranged on the projecting part. The projecting part of the lift arm 2 moves up through a spring 3 as the lift shaft 4 moves up to abut the rear surface of the cabinet 24. Therefore, the extent of lifting is constant. The spring 3 absorbs the overstroke extent of a cam surface between the united body of the lift shaft 4 and a screw 5, and the lift arm 2 and further adjusts the lifting extent of a part A.
Patent JP-S5813170-A (JP)
Title: Manufacturing method of draft tube liner
Inventor: INAMI KATSUO
IPC: F03B11/00
Filed: 1981-07-17
Abstract: PURPOSE:To improve the reliability of welded parts for manufacturing an elbow- shaped draft tube liner for a water wheel, a pump water wheel, or other hydraulic machinery by welding a number of divided pieces bent into U-shapes onto side parts for jointing, bending inner and outer face parts, and welding them onto the side parts along side end edges. CONSTITUTION:Divided pieces 31-33 and so on bent into U-shapes at a fixed width are welded onto the first side part 21 for jointing. Similarly, divided pieces 41-43 and so on bent into U-shapes at the fixed width are welded onto the second side part 22 for jointing. Inner face parts 23 and outer face parts 24 are previously bent to meet with bent lines of side end edges of the first side part 21 and the second side part 22, and welded to the first side part 21 and the second side part 22 along the side end edges. This method permits to construct a tube liner in one body.
Patent JP-S5737256-A (JP)
Title: Monitoring method for crack in high-temperature member
Inventor: YOSHIOKA TAKATOSHI
IPC: G01N29/28
Filed: 1980-08-15
Abstract: PURPOSE:To facilitate observation of the crack, by a method wherein a plural number of metallic parts of the certain identical length are fixed on the surface of high- temperature member, and a detector of the sound wave conducting interior of the member is connected to the end of the metallic parts. CONSTITUTION:A glass fiber layer 10 for vibration absorption is prepared around a bolt 9 fixing a heat insulator 8 of an object to be inspected (steam turbine, etc.) 1, and a sound wave detector 2 is attached to the end of the bolt 9. The detection signal for sound wave of crack of the object to be inspected is inputted to a recorder through a preamplifier, a band-pass filter to pass a frequency band of 130-300kHz and a main-amplifier. This arrangement facilitates the measurement of cracks.
Patent JP-S5335681-A (JP)
Title: Continuous adsorber using activated carbon
Inventor: IZUMO MASANORI
IPC: B01D53/12
Filed: 1976-09-16
Abstract: PURPOSE: To increase efficiency of adsorption for organic substance such as organic solvent by cooling activated carbon in a fluidized bed cooler installed on the course through which regenerated activated carbon is circulated from a desorption apparatus to a multistage fluidized bed adsorber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6383071-A (JP)
Inventor: JIYOOJI FUIRITSUPU RAMU
IPC: C07D213/63
Filed: 1987-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5737169-A (JP)
Title: Solenoid valve
Inventor: ITOU TOSHIKATSU
IPC: F16K31/10
Filed: 1980-08-15
Abstract: PURPOSE: To aim at providing a solenoid valve having a small size and high efficiency, which is used for controling engine negative pressure, by being composed of a solenoid portion and a valve portion encasing therein a valve member, which are respectively mainfactured.  
     CONSTITUTION: A solenoid valve is formed in such a manner that a valve portion 17 made of synthetic resin and a solenoid portion 18 covered with a casing 21 made of steel plate are welded together after they are caulked together. The valve portion 17 has a negative pressure nipple 2 and an outlet nipple 3, which are arranged in the transverse direction, and is provided with an atmospheric air introducing port 16 formed in an atmospheric air valve seat 14. The solenoid 18 has at its center a movable iron core 20, the small diameter end of which is loosely inserted in the atmospheric valve seat 14 in the close proximity of a valve member 4. When the solneoid portion 18 is energized through a lead wire 13, the iron core 20 pushes the valve member 4 which then is closely contacted with the negative pressure nipple 2, thereby to introduce atmospheric air from the atmospheric air introducing port 16 to the outlet nipple 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63278064-A (JP)
Title: Continuous production of photosensitive drum
Inventor: ASANUMA TADASHI
IPC: G03G5/05
Filed: 1987-05-09
Abstract: PURPOSE:To enable easy and continuous production of a photosensitive drum by using a cylindrical molding and using a specific device. CONSTITUTION:A thermosetting resin dispersed with a carbon is molded by an extruding machine equipped with a screw having a smooth part in the nose to obtain a stock pipe 1 of a cylindrical photosensitive drum. The stock pipe of the drum is then passed into a coating nozzle 3 of a coating section for a photosensitive coating liquid consisting of a doughnut-shaped photosensitive coating liquid vessel 2 which is provided in front of the molding machine and the doughnut-shaped coating nozzle 3 which is communicated with the vessel in the bottom thereof and is opened to the circular shape slightly larger than the shape of the pipe 1. The continuously obtd. stock pipe 1 is then sent to the coating section for the photosensitive coating liquid consisting of the doughnut-shaped photosensitive coating liquid vessel 2 and the coating nozzle 3 communicated with the bottom of the vessel, by which the photosensitive coating liquid is continuously coated on the stock pipe. The photosensitive drum is thereby easily and continuously obtd.
Patent JP-S60255116-A (JP)
Title: Manufacture of module
Inventor: KITAGAWA HIROSHI
IPC: B01D63/02
Filed: 1984-05-31
Abstract: PURPOSE:To reduce the unnecessary part of the end part and to manufacture economically the titled module with a filament winding method by forming plural modules with one shaft, binding the end part of a core, inserting the shaft into a housing, and then cutting out the module. CONSTITUTION:Cores 2, 2', 2'', and 2''' of specified length are attached to a shaft 1, the both ends of the shaft are fixed with chucks 4 and 4'. The shaft is rotated while controlling the number of revolutions, and a hollow yarn membrane 5 is wound around the core while controlling the winding angle, winding pitch, and the number of traverses with the traverse of a yarn supply port 6 to form a hollow yarn membrane layer 8. Adhesive tapes 9, 9', 9'', and 9''' are wound on the outer surface of the hollow yarn membrane layer 8 at the part corresponding to the end part of the cores 2, 2', 2'', and 2''' to bind the layer. The shaft 1 is taken out from the chucks 4 and 4', and inserted into a housing, and the hollow yarn membrane layer 8 is cut at both end parts of the core. The cut layer is drawn out from the shaft 1. Then the end part of the hollow yarn membrane layer 8 is fixed with a potting material, and the unnecessary pary is cut off.
Patent JP-S60254942-A (JP)
Title: Data communication method with variable transmission speed
Inventor: MASUDA KUNIO
IPC: H04B7/26
Filed: 1984-05-31
Abstract: PURPOSE:To secure signal reception and shorten a communication time by receiving position group signals from sign posts provided in respective areas and varying the transmission rate (baud rate) of transmit signals according to the position group signals when slave stations originate to a master station optionally. CONSTITUTION:Even when the transmission speeds of signals from slave stations 2 are different like 300, 600, and 1,200 baud, some of decision circuits 151, 152, 153...15n match with each baud rate and only demodulated signals which are judged to be normal are outputtted to a signal processor 11. Further, when the slave station 2 in an area A1 originates with a call switch, the timer for signal transmission in the signal processor 2 is switched on the basis of the position group signal from a sign post to set the signal transmission rate to 1,200 baud and the 1st and the 2nd modulating circuit switch means 25 and 26 select the 3rd modulating circuit 243, so the signal of car number data on the slave station 2 is transmitted to the master station 1 at the 1,200 baud transmission rate through radio equipment 23.
Patent JP-H06319428-A (JP)
Title: Noodle-making machine
Inventor: KAMIOKA MINORU
IPC: A21C3/02
Filed: 1993-05-13
Abstract: PURPOSE:To make it possible to roll a noodle sheet into the sheet having uniform thickness in producing the noodle sheet by rolling the kneaded flour. CONSTITUTION:A body 322 of oscillating arm 32 is pivoted on angle plates P and P and a pressure roller 30b is rotatably attached to a supporting plate 324 fixed to the body 322. A rotating shaft 38 is installed in these angle plates P and P and a handle 34 is fixed in the central part. A U-shaped groove 326 is formed in the central part of the upper end of the oscillating arm 32, and the handle 34 is fitted in this U-shaped groove 326 so as to support the oscillating arm 32. Clearance of these pressure rollers 30a and 30b is adjusted by normally or reversely rotating a dial 34a of the handle 34 and kneaded flour is fed between these press-rollers 30a and 30b to produce a noodle sheet.
Patent JP-S62269775-A (JP)
Title: Organic electrically conductive medium and its formation
Inventor: SAKAI KUNIHIRO
IPC: H01L21/368
Filed: 1986-05-17
Abstract: PURPOSE:To remarkably improve the electric conductivity of the obtained thin film by using a carrier having fine recesses or protrusions on the surface when a conductive film is formed. CONSTITUTION:A photoresist is coated on a plain sheet such as a glass sheet and a silicon water, and exposed to UV light through a pattern mask. The uncured photoresist is dissolved and removed to form fine recesses or protrusions on the surface, and the carrier 7 is obtained. The carrier is used in the formation of an org. conductive medium necessary for an org. semiconductor device, etc., and its monolithic built-up films. The raw materials for the org. conductor is dissolved in a volatile solvent, the soln. is spread on the water phase 2 in a water vessel 1, the surface pressure is measured, a mobile barrier 3 is moved, and the raw material is transferred on the carrier 7. The electric conductivity of the obtained film is remarkably improved.
Patent JP-S5445189-A (JP)
Title: Spectrophotometer
Inventor: YOSHIMURA MANABU
IPC: G01J3/28
Filed: 1977-09-17
Abstract: PURPOSE:To perform measurement of various purposes with one unit of apparatus by obtaining measurement data of a wide wavelength region at one time with a singls optical system and reducing and working these to necessary shapes. CONSTITUTION:The measuring object is installed to an optical system B provided with a wavelength scanning mechanism B-3 and measurement data of a wide wavelenght region are obtained at one time, after which they are converted to electrical signals by an electric circuit system C and are added with necessary preocessing. The signals are further digitized in an A-D converting part D, and are stored in a memory part E. The stored data are read out and reduced and worked to necessary shapes in an arithmetic circuit F, after which the data are outputted to an output part G. Thereby, the execution of the measurement of various measurement contents such as time lapse of absorbancy concerning a certain wavelength, wavelength spectral characteristics, time lapse of difference in absorbancy in specific two wavelengths, etc. is made possible merely by changing over.
Patent JP-H05278177-A (JP)
Title: Lining material of pipeline
Inventor: IMOTO TAKAYOSHI
IPC: B29C63/34
Filed: 1992-04-04
Abstract: PURPOSE:To facilitate the regeneration of a pipeline at the time of a damage by covering an expansible tube with a sheet like article wherein high strength fibers are dispersed in a curable resin solution and superposing both side edges of the sheet like article in a shiftable manner. CONSTITUTION:High strength fibers such as glass fibers are dispersed in a curable resin solution such as unsaturated polyester and the curable resin solution is thickened to be molded to form a sheet material 2 and a thin fabric 8 is bonded to the outside surface of the sheet material 2 to obtain a sheet like article 7. The sheet like article 7 is rolled into a cylindcrical shape and both side edges thereof are superposed one upon another at a superposing part 5 in a mutually shiftable manner and a thin plastic expansible tube 4 is arranged to the inside of the cylindrical sheet like article 7 and a watertight cylindrical article 9 wherein a waterproof film 11 is applied to the outer surface of a fabric 10 over the total length thereof is arranged to the outside of the sheet like article 7 to form a desired lining material 3 and the whole is inserted in a pipe such as a sewer having a flaw part and expanded by a pressure fluid to be closely bonded to the inner surface of a pipeline 1.